Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD5JAY callsign genealogy
Currently held by Tarrant County College Amateur Radio Club
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by KD5JAY's current licensee, walking backwards.
- Cooper, Jay MTXgranted 2002-11-07cancelled 2011-07-15
Successor callsigns
Callsigns held now by people who previously held KD5JAY.
- K5TCCcancelledTarrant County College Amateur Radio ClubTXgranted 2010-03-02cancelled 2011-10-11
All historical holders
Every license row we've seen with the callsign KD5JAY, oldest first.
- Tarrant County College Amateur Radio Club TX2000-01-22 → cancelled 2000-03-17
- Cooper, Jay M AR2021-05-28 active